Table 4.
Univariable and multivariable logistic regression models predicting OR time > 233 min (Median).
| Univariable | Multivariable | |||||
|---|---|---|---|---|---|---|
| OR | CI 2.5–97.5% | P value | OR | CI 2.5–97.5% | P value | |
| Age | 1.00 | 0.98–1.02 | 1 | 1.00 | 0.98–1.02 | 0.9 |
| BMI | 1.06 | 1.02–1.11 | <0.01 | 1.06 | 1.01–1.11 | 0.01 |
| iPSA | 0.99 | 0.99–1.00 | 0.2 | 0.99 | 0.98–1.00 | 0.1 |
| Prostate volume | 1.01 | 1.01–1.02 | <0.001 | 1.01 | 1.00–1.02 | <0.01 |
| cT1c (Ref.) | 1 (Ref.) | – | – | 1 (Ref.) | – | – |
| cT2 | 0.66 | 0.47–0.90 | 0.01 | 0.66 | 0.48–0.94 | 0.02 |
| ≥ cT3 | 0.71 | 0.34–1.47 | 0.4 | 0.64 | 0.27–1.52 | 0.3 |
| Gleason 6 | 1 (Ref.) | – | – | 1 (Ref.) | – | – |
| 7 | 0.80 | 0.53–1.21 | 0.3 | 0.82 | 0.53–1.27 | 0.4 |
| 8–10 | 0.74 | 0.46–1.19 | 0.2 | 0.70 | 0.39–1.26 | 0.2 |
| Surgical approach ORP | 1 (Ref.) | – | – | 1 (Ref.) | – | – |
| RARP | 1.26 | 0.92–1.74 | 0.2 | 1.06 | 0.72–1.55 | 0.8 |
| Nerve–sparing bilateral | 1 (Ref.) | – | – | 1 (Ref.) | – | – |
| Unilateral | 1.71 | 1.09–2.70 | 0.02 | 1.96 | 1.22–3.20 | <0.01 |
| No Nerve–sparing | 1.12 | 0.73–1.73 | 0.6 | 1.58 | 0.94–2.68 | 0.08 |
BMI, Body mass index; iPSA, initial Prostate Specific Antigen; ORP, Open Radical Prostatectomy; RARP, Robot–assisted Radical Prostatectomy; OR, Odds ratio and CI, Confidence interval.